Fostech Echo Sport Troubleshooting. The echo trigger from fostech and the binary trigger from franklin armory are great products, but there are some key differences in the way that the digitrigger operates and how it is able to enhance your overall shooting ability. Are you having problems with a rifle or handgun?
The problem i’ve got is putting the upper and lower together. Buy, sell, and trade your firearms and gear. Is anyone having issues with these?
Franklin armory binary trigger gen 3 bfs vs gen 2 bfs vs fostech echo.
I’ve seen videos on youtube that make it look like no big deal. This might just force me to go buy one. The echo trigger from fostech and the binary trigger from franklin armory are great products, but there are some key differences in the way that the digitrigger operates and how it is able to enhance your overall shooting ability. This upgrade has no affiliation with fostech, inc.